73492730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 63022726

約数列:

[1, 2, 5, 10, 37, 74, 185, 307, 370, 614, 647, 1294, 1535, 3070, 3235, 6470, 11359, 22718, 23939, 47878, 56795, 113590, 119695, 198629, 239390, 397258, 993145, 1986290, 7349273, 14698546, 36746365, 73492730]

約数ペア:

[(1, 73492730), (2, 36746365), (5, 14698546), (10, 7349273), (37, 1986290), (74, 993145), (185, 397258), (307, 239390), (370, 198629), (614, 119695), (647, 113590), (1294, 56795), (1535, 47878), (3070, 23939), (3235, 22718), (6470, 11359)]